Note 10 - Bonds Payable, Loans Payable, and Interest - Schedule of Bonds and Loans Payable (Details) (Parentheticals) |
6 Months Ended | 12 Months Ended |
|---|---|---|
Jun. 30, 2026 |
Dec. 31, 2025 |
|
| Term Loan Facility [Member] | ||
| Interest rate | 80.00% | 80.00% |
| Vista Loan [Member] | ||
| Variable rate | 0.25% | 0.25% |